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JPS53128958A - Inclined variable equalizer - Google Patents

Inclined variable equalizer

Info

Publication number
JPS53128958A
JPS53128958A JP4356177A JP4356177A JPS53128958A JP S53128958 A JPS53128958 A JP S53128958A JP 4356177 A JP4356177 A JP 4356177A JP 4356177 A JP4356177 A JP 4356177A JP S53128958 A JPS53128958 A JP S53128958A
Authority
JP
Japan
Prior art keywords
variable equalizer
inclined variable
circuit
equalizer
transmission characteristics
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP4356177A
Other languages
Japanese (ja)
Other versions
JPS6058604B2 (en
Inventor
Yoshitaka Takasaki
Yasuhiro Kita
Junichi Nakagawa
Kohei Ishizuka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP52043561A priority Critical patent/JPS6058604B2/en
Priority to US05/893,014 priority patent/US4204176A/en
Priority to DE2816831A priority patent/DE2816831C3/en
Publication of JPS53128958A publication Critical patent/JPS53128958A/en
Publication of JPS6058604B2 publication Critical patent/JPS6058604B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/14—Control of transmission; Equalising characterised by the equalising network used
    • H04B3/143—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers
    • H04B3/145—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers variable equalisers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Filters And Equalizers (AREA)
  • Networks Using Active Elements (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Amplifiers (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)

Abstract

PURPOSE: To obtain directly the inclined transmission characteristics by using a circuit of l/Y(f) as a component element of a variable equalizer circuit.
COPYRIGHT: (C)1978,JPO&Japio
JP52043561A 1977-04-18 1977-04-18 Inclined variable equalizer Expired JPS6058604B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP52043561A JPS6058604B2 (en) 1977-04-18 1977-04-18 Inclined variable equalizer
US05/893,014 US4204176A (en) 1977-04-18 1978-04-03 Variable equalizer
DE2816831A DE2816831C3 (en) 1977-04-18 1978-04-18 Variable equalizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52043561A JPS6058604B2 (en) 1977-04-18 1977-04-18 Inclined variable equalizer

Publications (2)

Publication Number Publication Date
JPS53128958A true JPS53128958A (en) 1978-11-10
JPS6058604B2 JPS6058604B2 (en) 1985-12-20

Family

ID=12667149

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52043561A Expired JPS6058604B2 (en) 1977-04-18 1977-04-18 Inclined variable equalizer

Country Status (3)

Country Link
US (1) US4204176A (en)
JP (1) JPS6058604B2 (en)
DE (1) DE2816831C3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4273963A (en) * 1979-05-25 1981-06-16 Bell Telephone Laboratories, Incorporated Automatic equalization for digital transmission systems
US4745622A (en) * 1986-07-29 1988-05-17 Integrated Network Corporation Equalizer for digital transmission systems
US5280346A (en) * 1992-10-23 1994-01-18 Ross John D Equalizing amplifier
DE4310554C2 (en) * 1993-03-31 1997-03-13 Siemens Ag Adjustable fan equalizer
US5805031A (en) * 1996-09-03 1998-09-08 Advanced Micro Devices, Inc. Transistor ratio controlled CMOS transmission line equalizer
CA2224261A1 (en) * 1997-12-09 1999-06-09 Philsar Electronics Inc. Low phase noise, high q, high gain amplifier in an integrated circuit
RU202468U1 (en) * 2020-10-13 2021-02-19 Федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский государственный электротехнический университет "ЛЭТИ" им. В.И. Ульянова (Ленина)" Tunable active amplitude RC corrector
RU207908U1 (en) * 2021-05-14 2021-11-23 Федеральное государственное бюджетное научное учреждение "Институт экспериментальной медицины" (ФГБНУ "ИЭМ") Tunable active RC notch filter for electrophysiological signals

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2981892A (en) * 1960-03-22 1961-04-25 Bell Telephone Labor Inc Delay network
DE2059728C3 (en) * 1970-12-04 1973-09-20 Wandel U. Goltermann, 7410 Reutlingen Coilless damping and running time equalizer
DE2360984C3 (en) * 1973-12-07 1979-12-20 Deutsche Itt Industries Gmbh, 7800 Freiburg Basic circuit for all-pass reverberation device with a MOS delay line

Also Published As

Publication number Publication date
JPS6058604B2 (en) 1985-12-20
DE2816831B2 (en) 1980-06-04
US4204176A (en) 1980-05-20
DE2816831A1 (en) 1978-10-19
DE2816831C3 (en) 1981-02-19

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